---
title: useStackApp
---

The `useStackApp` hook returns a `StackClientApp` object from the one that you provided in the [`StackProvider` component](../../components/stack-provider.mdx). If you want to learn more about the `StackClientApp` object, check out the [StackApp](../objects/stack-app.mdx) documentation.

Example:

```jsx
import { useStackApp } from "@stackframe/stack";

function MyComponent() {
  const stackApp = useStackApp();
  return <div>Sign In URL: {stackApp.urls.signIn}</div>;
}
```
